DR vs Mail2Self 0
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
DR
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DR-DeviceTools is a comprehensive device diagnostics and monitoring app that gives you full visibility into your device's hardware, performance, and system health โ all in one place. Get a complete picture of what's inside your device. Explore detailed hardware specifications, from processor and GPU to display, cameras, audio, and ports. Monitor system performance in real time โ track CPU load, memory usage, storage, battery status, and thermal readings to understand how your device is performing at any moment. Browse every sensor on your device with expandable technical details. Check connectivity capabilities across Wi-Fi, Bluetooth, cellular, and GPS. Review your device's security posture including encryption status. Run interactive hardware tests to verify that your touchscreen, speakers, and sensors are functioning correctly โ with detailed diagnostic results for each test. View supported media codecs and accessibility settings. Everything you need to understand, diagnose, and verify your device is working as expected. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mail2Self 0
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Mail2Self is the quickest way to email something to yourself. Found a link you want to save? A note you do not want to forget? An article to read later? Just open the Share menu, choose Mail2Self, and it goes straight to your inbox. No typing your own email address. No opening a compose window. No tapping Send. No extra steps. Use Mail2Self for links, notes, reminders, articles, ideas, or anything else you can share from another app. It is especially useful if you already use your inbox as a personal archive, read-later list, reminder system, or place to keep quick notes. Share it. Mail it to yourself. Done.
Screenshots
Verdict
The clearest difference is ads: Mail2Self 0 at none against DR's shown. Mail2Self 0 also leads on iOS requirement (15.0 vs 18.2). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.
| Parameter | DR | Mail2Self 0 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 18.2 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 69 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | DR-Online Sp. z o.o. | Logic Edge SL |
In-app purchases
DR
No in-app purchases
Mail2Self 0
No in-app purchases









